No abstract available.

No abstract available.
Myxoma*

No abstract available.
Mesenteric Artery, Superior*

We present the cytologic features of a case of solid and papillary neoplasm of the pancreas. Cytologically, the tumor was composed of a monotonous population of polygonal cells containing eccentrically located round nuclei with one or two distinct small nucleoli and a finely stippled chromatin pattern. The tumor cells were similar to those of the islet cell tumor and showed isolated loosely aggregated and solid sheets or large cell clumps. The large cell clumps revealed a branching papillary structure containing fibrovascular central core, which is characteristic histologic feature of solid and papillary neoplasm of the pancreas. This case was confirmed by tissue examination including histochemical, immunohistochemical and electron microscopical studies. Ultrastructurally, the tumor cells contained a few membrane-bound electron dense granules.
Adenoma, Islet Cell ; Chromatin ; Pancreas ; Urinary Tract*

BACKGROUND: Laser resurfacing has beneficial effects for the treatment of several skin conditions. Recently, the pulsed erbium:YAG laser has been shown to be a highly effective treatment for several kinds of pitted facial scars. OBJECTIVE: The purpose of this study was to assess the efficacy and safety of pulsed erbium:YAG laser skin resurfacing at the setting of low or high energy for pitted acne scars. METHODS: 65 patients with pitted acne scars were included in this study. All patients had skin types III or IV. All patients were instructed to use tretinoin cream 0.05% nightly for 2-4 weeks prior to the laser treatment. The pulsed erbium:YAG laser with a 2 mm handpiece at the setting of 500 mJ/pulse, 3.5-5 W in 45 patients and 1,000 mJ/pulse, 7-10 W in 20 patients was used. Two weeks after laser treatment, topical application of hydroquinone 4%, tretinoin 0.05%, and hydrocortisone 1% cream was recommended for 2-4 weeks. Facial photographs were obtained at baseline and 2 week intervals postoperatively. The results of treatment were evaluated for the changes of skin texture and color at 1 month, 3 months, and 6 months. RESULTS: In 45 cases treated with 500 mJ/pulse energy, pitted acne scars were improved about 46.7 % on average and no erythema and postinflammatory hyperpigmentation was observed after 6 months. In 20 cases treated with 1,000 mJ/pulse energy, pitted acne scars were improved about 64% on average and erythema in two patients and postinflammatory hyperpigmentation in one patient were observed after 6 months. CONCLUSION: The results of laser treatment for pitted facial acne scars at the setting of high energy are better than those of laser treatment at the setting of low energy.
Acne Vulgaris* ; Cicatrix* ; Erbium* ; Erythema ; Humans ; Hydrocortisone ; Hyperpigmentation ; Lasers, Solid-State* ; Skin ; Tretinoin

BACKGROUND: Majority of hypertension is essential in type, so its clear cue usually is not found, and the patients are tend to be persisted of psychopathy such as emotional tension, depression, anger, anxiety and psychologic conflict, also not to be adapted to stressful event. So we decide to survey the personality characteristics of essential hypertensive patients and factors of psychopathology. METHODS: Patient group-50 persons(male 23, female 27) are selected in the course of antihypertensive medication, being in or outpatient treatment at the dept. of F.M. or I.M. in Kae-jung, Dae-sung or Jung-ang Hospital from August 1, 1995 to July 31, 1996. Control group 52 persons(male 25, female 27) are selected. Exclusision criteria are any clinical disease hystory, over 140/90mmHg of BP, under 20-year old age or no cooperation. We assessment of the MMPI, BDI and STAI results about both group. RESULTS: Comparing hypertensive group with normal control group, significantly higher F, Hs, D, Hy, Pd, Pt and Sc scales of MMPI and BDI(p<0.01), and anxiety scale of STAI(p<0.05). There were no significant differences in all scales comparing between both sexs in the hypertensive and control groups, except comparing hypertensive male with hypertensive female in Pt scale(p<0.05) and control female with control male in Hy scale(p<0.05). CONCLUSIONS: Comparing essential hypertensive group with normal control group, significant higher score was found in scales of Hypochondriasis, Depression, Hysteria, Psychopathic deviate, Psychasthenia, Schizophrenia and anxiety. And in the treatment of hypertensive patient with antihypertensive drugs, appropriate additive psychotherapy appears useful in the case of revealing psychopathy.
Anger ; Antihypertensive Agents ; Anxiety* ; Cues ; Depression* ; Female ; Humans ; Hypertension* ; Hypochondriasis ; Hysteria ; Life Change Events ; Male ; MMPI ; Outpatients ; Psychopathology ; Psychotherapy ; Schizophrenia ; Weights and Measures ; Young Adult

No abstract available.

No abstract available.
Appendix* ; Intussusception*

No abstract available.

Tumors of umbilical cord, especially angiomyxoma, are extremely rare lesions. To our knowledge, five cases of angiomyxoma have been reported previously in the umbilical cord. Sonography two weeks after the finding of an elevated serum alpha-fetoprotein, detected a mass of the umbilical cord in a 27-year-old multiparous woman at 18(+3) weeks gestation. Previous sonogram was normal (11 weeks gestational age). At 26 weeks, a premature female infant was delivered by induction and a mass was located in the region of placental insertion of the cord. Section through the mass revealed rubbery myxoid appearance. Microcopically, numerous small vascular channels with thin walls were embedded in loose myxoid matrix. A case of angiomyxoma of umbilical cord with elevation of serum alpha-fetoprotein is presented together with a review of the literature. We hope that this case will help define the natural history of primary angiomyxoma of umbilical cord.
Infant ; Male ; Female ; Humans